55224102 has 8 divisors (see below), whose sum is σ = 110448216. Its totient is φ = 18408032.

The previous prime is 55224101. The next prime is 55224119. The reversal of 55224102 is 20142255.

It is a happy number.

55224102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

55224102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55224101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4602003 + ... + 4602014.

It is an arithmetic number, because the mean of its divisors is an integer number (13806027).

Almost surely, 2^55224102 is an apocalyptic number.

55224102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55224102 is a wasteful number, since it uses less digits than its factorization.

55224102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9204022.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 55224102 is about 7431.2920814620. The cubic root of 55224102 is about 380.8110608311.

Adding to 55224102 its reverse (20142255), we get a palindrome (75366357).

The spelling of 55224102 in words is "fifty-five million, two hundred twenty-four thousand, one hundred two".